428H Chain Apollo/xmoto
**428H Chain for Apollo/Xmoto/Pit/Dirt/Trail Bike**
This document details the specifications and compatibility of a 428H motorcycle chain, specifically designed for a variety of smaller off-road motorcycles. The "428H" designation refers to the chain's size and construction, indicating a heavier-duty (H) version of a standard 428 chain. This chain is a common replacement part for various models of pit bikes, dirt bikes, and trail bikes, offering enhanced durability and performance compared to standard chains.
**Key Features and Benefits:**
* **Heavy-Duty Construction (428H):** The "H" designation signifies a stronger chain, designed to withstand the stresses of off-road riding, including impacts, tension, and abrasive conditions. This results in increased lifespan and reduced likelihood of breakage.
* **Compatibility:** This chain is specifically designed to fit a range of popular off-road motorcycles, including:
* **Apollo:** Fits various Apollo pit bike models, ensuring a reliable power transfer.
* **Xmoto:** Compatible with Xmoto pit bikes, providing a durable and efficient drive system.
* **Pit Bikes:** Designed to fit many generic pit bike brands and models, ensuring a proper fit and operation.
* **Dirt Bikes:** Can be used on a variety of dirt bikes, depending on the displacement and sprocket configuration.
* **Trail Bikes:** Suitable for some trail bike applications, offering improved durability in challenging terrain.
* **Performance Enhancement:** A properly maintained and high-quality chain such as the 428H will contribute to smoother power delivery and improved overall performance of the motorcycle.
* **Easy Installation:** Designed for easy installation, allowing for straightforward replacement of worn or damaged chains. Proper tools and techniques should be used during installation.
**Specifications:**
* **Chain Type:** 428H (Heavy Duty)
* **Material:** Constructed from high-strength, heat-treated steel alloys for maximum durability.
* **Links:** (Number of links will vary. The number of links needed should be determined by the existing chain or the application's sprocket configuration.)
* **Master Link:** Includes a master link for easy joining and disconnecting of the chain. (Clip-style or Rivet-style master link may be included)
* **Tensile Strength:** (Specify the chain's tensile strength in pounds or kilograms for comparison)
* **Recommended Use:** Ideal for off-road riding, racing, and general recreational use on smaller displacement motorcycles.
**Important Considerations:**
* **Sprocket Compatibility:** This chain is designed to be compatible with standard 428 sprockets. It is crucial to check the condition of both front and rear sprockets when replacing the chain and replace them if worn. Using a new chain with worn sprockets can lead to premature chain wear and failure.
* **Chain Length:** Chain length (number of links) must be determined based on the specific motorcycle model, sprocket sizes, and other modifications. The new chain may need to be shortened to the correct length.
* **Installation:** Professional installation is recommended to ensure correct chain alignment, tension, and safety.
* **Maintenance:** Regular chain maintenance is essential for longevity. This includes cleaning, lubrication, and proper tension adjustments.
**Disclaimer:** Always refer to your motorcycle's owner's manual for specific chain requirements and installation instructions. Consult a qualified mechanic if you are unsure about any aspect of chain replacement or maintenance.